| Willebroek to Poggio a Caiano | 590.17 mi (949.78 km) |
| Willebroek to Poggio Renatico | 545.52 mi (877.93 km) |
| Willebroek to Poggiomarino | 860.02 mi (1,384.07 km) |
| Willebroek to Poirino | 453.97 mi (730.60 km) |
| Willebroek to Policoro | 954.87 mi (1,536.72 km) |
| Willebroek to Polistena | 1,043.96 mi (1,680.09 km) |
| Willebroek to Pomezia | 755.27 mi (1,215.50 km) |
| Willebroek to Pomigliano d'Arco | 849.07 mi (1,366.45 km) |
| Willebroek to Pompei | 861.64 mi (1,386.67 km) |
| Willebroek to Ponsacco | 591.99 mi (952.71 km) |
| Willebroek to Pontassieve | 601.95 mi (968.74 km) |
| Willebroek to Ponte Buggianese | 580.99 mi (935.01 km) |
| Willebroek to Ponte San Pietro | 441.35 mi (710.29 km) |
| Willebroek to Pontecorvo | 797.19 mi (1,282.95 km) |
| Willebroek to Pontedera | 589.17 mi (948.17 km) |
